ES2030187T3 - PROCEDURE AND DEVICE FOR CRYOGENIC COOLING OF AN OBJECT. - Google Patents
PROCEDURE AND DEVICE FOR CRYOGENIC COOLING OF AN OBJECT.Info
- Publication number
- ES2030187T3 ES2030187T3 ES88402045T ES88402045T ES2030187T3 ES 2030187 T3 ES2030187 T3 ES 2030187T3 ES 88402045 T ES88402045 T ES 88402045T ES 88402045 T ES88402045 T ES 88402045T ES 2030187 T3 ES2030187 T3 ES 2030187T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- mass
- cryogenic cooling
- auxiliary gas
- refrigeration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005057 refrigeration Methods 0.000 abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/044—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines having at least two working members, e.g. pistons, delivering power output
- F02G1/0445—Engine plants with combined cycles, e.g. Vuilleumier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/006—Thermal coupling structure or interface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
- G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2250/00—Special cycles or special engines
- F02G2250/18—Vuilleumier cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2270/00—Constructional features
- F02G2270/50—Crosshead guiding pistons
Abstract
DE ACUERDO CON EL PROCEDIMIENTO, SE CEDE LA POTENCIA FRIGORIFICA PRODUCIDA A UNA MASA DE GAS AUXILIAR (8) CUYA TEMPERATURA DE PUNTO TRIPLE CORRESPONDE A LA TEMPERATURA DE REFRIGERACION DESEADA, DE FORMA QUE SE LLEVA A ESTA MASA SU PUNTO TRIPLE Y SE REFRIGERA EL OBJETO (1) POR CAMBIO DE CALOR CON ESTA MASA DE GAS AUXILIAR EN SU PUNTO TRIPLE. APLICACION A LA REFRIGERACION DE LOS DETECTORES INFRARROJOS.IN ACCORDANCE WITH THE PROCEDURE, THE REFRIGERATING POWER PRODUCED TO A MASS OF AUXILIARY GAS IS GIVEN (8) WHOSE TEMPERATURE OF TRIPLE POINT CORRESPONDING TO THE DESIRED REFRIGERATION TEMPERATURE, SO IT WILL TAKE TO ITS MASS ITS SEA POINT (1) DUE TO CHANGE OF HEAT WITH THIS MASS OF AUXILIARY GAS AT ITS TRIPLE POINT. APPLICATION TO THE REFRIGERATION OF INFRARED DETECTORS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8711350A FR2619439B1 (en) | 1987-08-10 | 1987-08-10 | METHOD AND DEVICE FOR CRYOGENIC COOLING OF AN OBJECT |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2030187T3 true ES2030187T3 (en) | 1992-10-16 |
Family
ID=9354057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88402045T Expired - Lifetime ES2030187T3 (en) | 1987-08-10 | 1988-08-05 | PROCEDURE AND DEVICE FOR CRYOGENIC COOLING OF AN OBJECT. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0305257B1 (en) |
DE (1) | DE3869699D1 (en) |
ES (1) | ES2030187T3 (en) |
FR (1) | FR2619439B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03209769A (en) * | 1990-01-11 | 1991-09-12 | Mitsubishi Electric Corp | Infrared radiation image sensor |
DE4332156A1 (en) * | 1993-09-22 | 1995-03-30 | Inst Luft Kaeltetech Gem Gmbh | Device for self-sufficient cooling of high-temperature superconducting components, preferably sensors |
FR2776762B1 (en) * | 1998-03-31 | 2000-06-16 | Matra Marconi Space France | THERMAL BINDING DEVICE FOR CRYOGENIC MACHINE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3356846A (en) * | 1965-04-09 | 1967-12-05 | Infrared Ind Inc | Infrared detector mounted on thermoelectric cooling means and within a container of inert gas |
FR2130001A1 (en) * | 1971-03-25 | 1972-11-03 | Comp Generale Electricite | Solidified gas cryostat - with pressure-regulated equilibrium used to cool electronic components |
US3836779A (en) * | 1971-12-22 | 1974-09-17 | Honeywell Inc | Cooling apparatus for infrared detectors |
US3807188A (en) * | 1973-05-11 | 1974-04-30 | Hughes Aircraft Co | Thermal coupling device for cryogenic refrigeration |
-
1987
- 1987-08-10 FR FR8711350A patent/FR2619439B1/en not_active Expired - Fee Related
-
1988
- 1988-08-05 DE DE8888402045T patent/DE3869699D1/en not_active Expired - Lifetime
- 1988-08-05 EP EP19880402045 patent/EP0305257B1/en not_active Expired - Lifetime
- 1988-08-05 ES ES88402045T patent/ES2030187T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3869699D1 (en) | 1992-05-07 |
FR2619439A1 (en) | 1989-02-17 |
EP0305257B1 (en) | 1992-04-01 |
EP0305257A1 (en) | 1989-03-01 |
FR2619439B1 (en) | 1990-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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